Undertale
Undertale has made about $45.9M gross on Steam since September 2015, by our estimate, likely between $27.5M and $73.4M.
- Developer
- tobyfox
- Released
- Sep 15, 2015
- Genres
- RPG
- PCWindows, macOS, Linux
- Steam DeckPlayable
- PlayStationPS4
- XboxSeries X|S, One
- NintendoSwitch

- Lifetime gross
- ~$45.9M
- $27.5M–$73.4M
- Last 30 days
- ~$470K
- Gross revenue
- Developer take-home
- ~$26.3M
- After Valve’s cut
- Estimated value
- $9.48M
- $5.22M–$13.8M
September 2026~$498Kdown14%vs prior monthValuedown19%vs a year agoBest monthNovember 2016 · ~$1.48Mnow 66% below
Monthly gross, estimated
View as table
| Month | Estimated gross |
|---|---|
| Oct ’26 | $301K |
| Sep ’26 | $498K |
| Aug ’26 | $580K |
| Jul ’26 | $668K |
| Jun ’26 | $424K |
| May ’26 | $298K |
| Apr ’26 | $344K |
| Mar ’26 | $409K |
| Feb ’26 | $298K |
| Jan ’26 | $412K |
| Dec ’25 | $399K |
| Nov ’25 | $337K |
| Oct ’25 | $451K |
| Sep ’25 | $579K |
| Aug ’25 | $568K |
| Jul ’25 | $917K |
| Jun ’25 | $836K |
| May ’25 | $445K |
| Apr ’25 | $534K |
| Mar ’25 | $847K |
| Feb ’25 | $373K |
| Jan ’25 | $436K |
| Dec ’24 | $409K |
| Nov ’24 | $297K |
| Oct ’24 | $226K |
| Sep ’24 | $217K |
| Aug ’24 | $307K |
| Jul ’24 | $461K |
| Jun ’24 | $498K |
| May ’24 | $259K |
| Apr ’24 | $242K |
| Mar ’24 | $281K |
| Feb ’24 | $208K |
| Jan ’24 | $324K |
| Dec ’23 | $295K |
| Nov ’23 | $271K |
| Oct ’23 | $237K |
| Sep ’23 | $253K |
| Aug ’23 | $340K |
| Jul ’23 | $390K |
| Jun ’23 | $194K |
| May ’23 | $180K |
| Apr ’23 | $202K |
| Mar ’23 | $266K |
| Feb ’23 | $183K |
| Jan ’23 | $255K |
| Dec ’22 | $172K |
| Nov ’22 | $176K |
| Oct ’22 | $160K |
| Sep ’22 | $155K |
| Aug ’22 | $171K |
| Jul ’22 | $187K |
| Jun ’22 | $185K |
| May ’22 | $166K |
| Apr ’22 | $164K |
| Mar ’22 | $187K |
| Feb ’22 | $237K |
| Jan ’22 | $314K |
| Dec ’21 | $274K |
| Nov ’21 | $230K |
| Oct ’21 | $268K |
| Sep ’21 | $237K |
| Aug ’21 | $232K |
| Jul ’21 | $335K |
| Jun ’21 | $251K |
| May ’21 | $209K |
| Apr ’21 | $216K |
| Mar ’21 | $247K |
| Feb ’21 | $273K |
| Jan ’21 | $416K |
| Dec ’20 | $311K |
| Nov ’20 | $270K |
| Oct ’20 | $230K |
| Sep ’20 | $230K |
| Aug ’20 | $255K |
| Jul ’20 | $384K |
| Jun ’20 | $265K |
| May ’20 | $232K |
| Apr ’20 | $261K |
| Mar ’20 | $283K |
| Feb ’20 | $229K |
| Jan ’20 | $285K |
| Dec ’19 | $309K |
| Nov ’19 | $297K |
| Oct ’19 | $61.8K |
| Sep ’19 | $45.9K |
| Aug ’19 | $49.7K |
| Jul ’19 | $159K |
| Jun ’19 | $121K |
| May ’19 | $50.1K |
| Apr ’19 | $49.9K |
| Mar ’19 | $72.4K |
| Feb ’19 | $77K |
| Jan ’19 | $98.3K |
| Dec ’18 | $184K |
| Nov ’18 | $438K |
| Oct ’18 | $101K |
| Sep ’18 | $123K |
| Aug ’18 | $99.4K |
| Jul ’18 | $147K |
| Jun ’18 | $142K |
| May ’18 | $108K |
| Apr ’18 | $105K |
| Mar ’18 | $139K |
| Feb ’18 | $158K |
| Jan ’18 | $314K |
| Dec ’17 | $217K |
| Nov ’17 | $605K |
| Oct ’17 | $169K |
| Sep ’17 | $160K |
| Aug ’17 | $247K |
| Jul ’17 | $264K |
| Jun ’17 | $283K |
| May ’17 | $200K |
| Apr ’17 | $239K |
| Mar ’17 | $292K |
| Feb ’17 | $406K |
| Jan ’17 | $633K |
| Dec ’16 | $469K |
| Nov ’16 | $1.48M |
| Oct ’16 | $252K |
| Sep ’16 | $283K |
| Aug ’16 | $364K |
| Jul ’16 | $650K |
| Jun ’16 | $525K |
| May ’16 | $477K |
| Apr ’16 | $552K |
| Mar ’16 | $727K |
| Feb ’16 | $1.11M |
| Jan ’16 | $1.45M |
| Dec ’15 | $1.23M |
| Nov ’15 | $1.14M |
| Oct ’15 | $1.15M |
| Sep ’15 | $439K |
Valuation
Value, month by month
View as table
| Oct ’26 | $9.48M |
| Sep ’26 | $8.92M |
| Aug ’26 | $7.88M |
| Jul ’26 | $7.86M |
| Jun ’26 | $7M |
| May ’26 | $7.53M |
| Apr ’26 | $7.72M |
| Mar ’26 | $7.97M |
| Feb ’26 | $8.53M |
| Jan ’26 | $8.63M |
| Dec ’25 | $10.2M |
| Nov ’25 | $11.7M |
| Oct ’25 | $11.7M |
| Sep ’25 | $11.3M |
| Aug ’25 | $12M |
| Jul ’25 | $11.5M |
| Jun ’25 | $10.6M |
| May ’25 | $9.95M |
| Apr ’25 | $8.48M |
| Mar ’25 | $7.97M |
| Feb ’25 | $6.07M |
| Jan ’25 | $5.82M |
| Dec ’24 | $5.65M |
| Nov ’24 | $6.3M |
| Oct ’24 | $6.25M |
| Sep ’24 | $6.27M |
| Aug ’24 | $6.34M |
| Jul ’24 | $5.56M |
| Jun ’24 | $5.45M |
| May ’24 | $4.99M |
| Apr ’24 | $4.87M |
| Mar ’24 | $4.81M |
| Feb ’24 | $4.79M |
| Jan ’24 | $5.46M |
| Dec ’23 | $5.34M |
| Nov ’23 | $5.13M |
| Oct ’23 | $4.96M |
| Sep ’23 | $4.83M |
| Aug ’23 | $4.66M |
| Jul ’23 | $4.36M |
| Jun ’23 | $4.01M |
| May ’23 | $3.99M |
| Apr ’23 | $3.97M |
| Mar ’23 | $3.39M |
| Feb ’23 | $3.28M |
| Jan ’23 | $3.36M |
| Dec ’22 | $3.45M |
| Nov ’22 | $3.06M |
| Oct ’22 | $3.13M |
| Sep ’22 | $3.27M |
| Aug ’22 | $3.37M |
| Jul ’22 | $3.45M |
| Jun ’22 | $3.64M |
| May ’22 | $4.39M |
| Apr ’22 | $4.45M |
| Mar ’22 | $4.53M |
| Feb ’22 | $4.62M |
| Jan ’22 | $4.68M |
| Dec ’21 | $4.83M |
| Nov ’21 | $4.89M |
| Oct ’21 | $4.95M |
| Sep ’21 | $4.89M |
| Aug ’21 | $4.88M |
| Jul ’21 | $4.92M |
| Jun ’21 | $4.99M |
| May ’21 | $5.01M |
| Apr ’21 | $5.05M |
| Mar ’21 | $5.11M |
| Feb ’21 | $5.17M |
| Jan ’21 | $5.1M |
| Dec ’20 | $4.9M |
| Nov ’20 | $4.9M |
| Oct ’20 | $4.94M |
| Sep ’20 | $4.68M |
| Aug ’20 | $5.07M |
| Jul ’20 | $5.32M |
| Jun ’20 | $4.88M |
| May ’20 | $4.6M |
| Apr ’20 | $4.24M |
| Mar ’20 | $3.82M |
| Feb ’20 | $3.41M |
| Jan ’20 | $3.11M |
| Dec ’19 | $2.74M |
| Nov ’19 | $2.21M |
| Oct ’19 | $1.81M |
| Sep ’19 | $1.86M |
| Aug ’19 | $1.96M |
| Jul ’19 | $2.03M |
| Jun ’19 | $2.01M |
| May ’19 | $2.04M |
| Apr ’19 | $2.86M |
| Mar ’19 | $2.95M |
| Feb ’19 | $3.07M |
| Jan ’19 | $3.21M |
| Dec ’18 | $3.12M |
| Nov ’18 | $3.17M |
| Oct ’18 | $2.91M |
| Sep ’18 | $3M |
| Aug ’18 | $3.04M |
| Jul ’18 | $3.23M |
| Jun ’18 | $3.39M |
| May ’18 | $3.57M |
| Apr ’18 | $4.34M |
| Mar ’18 | $4.54M |
| Feb ’18 | $4.77M |
| Jan ’18 | $5.15M |
| Dec ’17 | $5.63M |
| Nov ’17 | $5.11M |
| Oct ’17 | $6.23M |
| Sep ’17 | $6.34M |
| Aug ’17 | $6.5M |
| Jul ’17 | $6.65M |
| Jun ’17 | $7.15M |
| May ’17 | $7.46M |
| Apr ’17 | $10.6M |
| Mar ’17 | $11.1M |
| Feb ’17 | $10.3M |
| Jan ’17 | $11.4M |
| Dec ’16 | $10.7M |
| Nov ’16 | $11.7M |
| Oct ’16 | $11.3M |
| Sep ’16 | $12.4M |
| Aug ’16 | $12.6M |
| Jul ’16 | $12.2M |
| Jun ’16 | $15.3M |
| May ’16 | $16.3M |
| Apr ’16 | $15.3M |
| Mar ’16 | $14.3M |
| Feb ’16 | $9.86M |
| Jan ’16 | $8.18M |
| Dec ’15 | $5.99M |
| Nov ’15 | $4.13M |
| Oct ’15 | $2.41M |
| Sep ’15 | $665K |
| What moves it | Factor |
|---|---|
| Base multiple× trailing-12-month developer earnings | 2.20× |
| GenreRPG | 1.00× |
| MomentumLast 6 months at 126% of the prior 6 | 1.15× |
| Player sentiment96% positive reviews | 1.20× |
| ValueRange $5.22M–$13.8M | $9.48M |
Estimate refreshed Oct 23, 2026. Estimates use the review-multiplier method and can be off by 40% or more either way.
gamesELO values are estimates of what games earn, for fun and comparison. They are not investments, nothing here is a security, and nothing is for sale.




